package com.ccnu.JobHub.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.ccnu.JobHub.model.database.Post;

import java.util.List;
import java.util.Map;

public interface IPostService extends IService<Post> {
    List<Map<String, Object>> getPostCountByDateRange(String startDate, String now);
}
